Triassic rock formations. Close-up of a sandstone rockface showing the strata (layers). This rockface dates from the Triassic period (around 250-200 million years ago) and is where unidentified dinosaur footprints have been found. Photographed overlooking the Severn estuary,UK | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / David Woodfall Images |
Bildgröße: | 2665 px × 4005 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |